Compare Redmi Note 9 Pro Max vs Samsung Galaxy M21 128GB

Updated 14-Jan-2021
Comparison between Redmi Note 9 Pro Max vs Samsung Galaxy M21 128GB Mobile Phones. The comparision between these Mobile Phones is based on Quick Specs, Basic Information, Features, Technical Specifications and Other Basic Features. Also see Price Comparision between Redmi Note 9 Pro Max vs Samsung Galaxy M21 128GB Mobile Phones
View Price Details
Redmi Note 9 Pro Max
Samsung Galaxy M21 128GB
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Key features comparision

Screen Size

Redmi Note 9 Pro Max6.67" (1080x2400)
100%
Samsung Galaxy M21 128GB6.4" (1080 x 2340)
95.952023988006%
4% Lesser

Camera

Redmi Note 9 Pro Max64 + 8 + 5 + 2 | 32 MP
100%
Samsung Galaxy M21 128GB48 + 8 + 5 | 20 MP
75%
25% Lesser

Memory

Redmi Note 9 Pro Max64 GB/6 GB
50%
50% Lesser
Samsung Galaxy M21 128GB128 GB/6 GB
100%

Battery

Redmi Note 9 Pro Max5020 mAh
83.666666666667%
16% Lesser
Samsung Galaxy M21 128GB6000 mAh
100%

Performance

Redmi Note 9 Pro MaxQualcomm Snapdragon 730G Octa
100%
Samsung Galaxy M21 128GBExynos 9611 Octa
100%

Basic Information

Manufacturer

Redmi Note 9 Pro Max : Redmi
Samsung Galaxy M21 128GB : Samsung

Model

Redmi Note 9 Pro Max : Note 9 Pro Max
Samsung Galaxy M21 128GB : Galaxy M21

Launch Date (Global)

Redmi Note 9 Pro Max : 12-03-2020
Samsung Galaxy M21 128GB : 18-03-2020

Operating System

Redmi Note 9 Pro Max : Android
Samsung Galaxy M21 128GB : Android

Os Version

Redmi Note 9 Pro Max : 10
Samsung Galaxy M21 128GB : 10

Type

Redmi Note 9 Pro Max : Smartphone
Samsung Galaxy M21 128GB : Smartphone

Status

Redmi Note 9 Pro Max : Launched
Samsung Galaxy M21 128GB : Launched

Colors

Redmi Note 9 Pro Max : Black
Samsung Galaxy M21 128GB : Black

Product Name

Redmi Note 9 Pro Max : Redmi Note 9 Pro Max
Samsung Galaxy M21 128GB : Samsung Galaxy M21

Stereo Speakers

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Display

Screen Size (In Inches)

Redmi Note 9 Pro Max : 6.67
Samsung Galaxy M21 128GB : 6.4

Display Technology

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : Super AMOLED

Screen Resolution (In Pixels)

Redmi Note 9 Pro Max : 1080x2400
Samsung Galaxy M21 128GB : 1080 x 2340

Display Features

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Pixel Density (Ppi)

Redmi Note 9 Pro Max : 395
Samsung Galaxy M21 128GB : 403

Scratch Resistant Glass

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Notch Display

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Refresh Rate

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Camera

Camera Features

Redmi Note 9 Pro Max : Quad
Samsung Galaxy M21 128GB : Triple

Rear Camera Megapixel

Redmi Note 9 Pro Max : 64 + 8 + 5 + 2
Samsung Galaxy M21 128GB : 48 + 8 + 5

Maximum Video Resolution (In Pixels)

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : 2160p@30fps

Front Camera Megapixel

Redmi Note 9 Pro Max : 32
Samsung Galaxy M21 128GB : 20

Front Facing Camera

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Led Flash

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB :

Video Recording

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Geo-Tagging

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Digital Zoom

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Autofocus

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Touch Focus

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Face Detection

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Hdr

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB :

Panorama Mode

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Ois

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Phase Detection

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Aperture (F Stops)

Redmi Note 9 Pro Max : f/1.89
Samsung Galaxy M21 128GB : f/2.0

Laser Focus Af

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Eis

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Pop-Up Camera

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Primary 1 Aperture

Redmi Note 9 Pro Max : f/1.89
Samsung Galaxy M21 128GB : f/2.0

Front Facing Aperture

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : f/2.0

Type Of Secondary Rear Camera

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Ai-Based Stabilisation

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Battery

2G Talk Time (In Hours)

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Maximum Standby Time 2G (In Hours)

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Battery Capacity (Mah)

Redmi Note 9 Pro Max : 5020
Samsung Galaxy M21 128GB : 6000

Talk Time (In Hours)

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Removal Battery (Yes/no)

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB :

Support For Fast Charging

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Fast Charging Wattage

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : 15W

Wireless Charging Wattage

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Charging Type Port

Redmi Note 9 Pro Max : Type-C
Samsung Galaxy M21 128GB : Type-C

Reverse Wireless Charging

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Sensors and Features

Features

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Keypad Type

Redmi Note 9 Pro Max : Touchscreen
Samsung Galaxy M21 128GB : Touchscreen

Style Score

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Mobile Usability

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Multi Touch

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Light Sensor

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Proximity Sensor

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

G (Gravity) Sensor

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Finger Print Sensor

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Orientation Sensor

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Accelerometer

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Compass

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Barometer

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Magnetometer

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Gyroscope

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Dust Proof And Water Resistant

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Wireless Charging

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Waterproof

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Connectivity

Wireless Connectivity

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Charging Connection

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Interfaces

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Headphone Port

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB : N/A

Sim

Redmi Note 9 Pro Max : Dual
Samsung Galaxy M21 128GB : Dual

3G Capability

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

4G Capability

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Wifi Capability

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Wifi Hotspot

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Bluetooth

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Nfc

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB : N/A

Gps

Redmi Note 9 Pro Max :
Samsung Galaxy M21 128GB :

Dlna

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Hdmi

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Volte

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

5G Capability

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Ir Blaster

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Dual Volte

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

technical specifications

Cpu

Redmi Note 9 Pro Max : Qualcomm Snapdragon 730G
Samsung Galaxy M21 128GB : Exynos 9611

Cpu Speed

Redmi Note 9 Pro Max : 1.8GHz, 4x1.8GHz, 4x2.3GHz
Samsung Galaxy M21 128GB : 4x2.3 GHz, 4x1.7 GHz

Processor Cores

Redmi Note 9 Pro Max : Octa-core
Samsung Galaxy M21 128GB : Octa-core

Ram

Redmi Note 9 Pro Max : 6 GB
Samsung Galaxy M21 128GB : 6 GB

Gpu

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : Mali-G72 MP3

Dimensions (Lxbxh- In Mm)

Redmi Note 9 Pro Max : 165.50 x 76.68 x 8.80
Samsung Galaxy M21 128GB : 159 x 75.1 x 8.9

Weight (In Grams)

Redmi Note 9 Pro Max : 209
Samsung Galaxy M21 128GB : 188

Storage

Redmi Note 9 Pro Max : 64 GB
Samsung Galaxy M21 128GB : 128 GB

Removable Storage (Yes Or No)

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Removable Storage (Included)

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Removable Storage (Maximum)

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A

Manufacturing Process

Redmi Note 9 Pro Max : N/A
Samsung Galaxy M21 128GB : N/A
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